The Radical Firearms FR16 is the free-float handguard variant of the RF-15 platform. The 16-inch mid-length gas system barrel is paired with a 15-inch M-LOK free-float handguard for improved accuracy potential and a cleaner aesthetic. The FR16 represents Radical's step up from the basic RF-15, offering a more competition and precision-oriented configuration at a modest price premium. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2016, USA Weight: 64 oz Overall length: 32.5" Status: Active Intended use: Competition, Home Defense, Patrol Rifle